In an exciting adventure, the young Belgian reporter, along with his faithful dog Snowy and his friend Captain Haddock, embark on a new journey that will lead them to a mysterious lake surrounded by mountains. It all begins when Tintin receives an invitation to participate in an exhibition showcasing the wonders of the ocean. However, what seemed to be a peaceful event turns into a whirlwind of intrigue when Tintin uncovers a series of strange occurrences in the region.
Under the shadow of a dark secret and a gang of criminals determined to seize a valuable treasure submerged in the lake, our intrepid protagonist finds himself in the midst of a race against time. Tintin and his friends must unravel hidden clues and solve puzzles while navigating a world filled with betrayals, ambushes, and surprising twists.
In this thrilling adventure, the lake is not only the setting of a frantic chase but also conceals a mystery that could change the fate of all who surround it. The vibrant colors and dynamic animation bring this story to life, blending humor, danger, and friendship. With each step they take, Tintin and his team discover that courage and perseverance are the keys to facing challenges and protecting what is right. The story culminates in an electrifying climax that will keep viewers on the edge of their seats. You won't want to miss it!